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lord [1]
2 years ago
6

9) through: (1, 2), slope = 7

Mathematics
1 answer:
Papessa [141]2 years ago
8 0
Y = 7x + b
2 = 7 + b, b = -5
Y = 7x - 5
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The 99 % confidence interval on the basis of mean is ( 21.7393  ;   22.0257)

Step-by-step explanation:

Mean = Sum of observations / Number of observations

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3 years ago
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monitta

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Step-by-step explanation:

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